Various masaail of Hajj & Umarah

Q: Hajj is coming and some people I know are going for Hajj. Can You recommend some Books to read about Hajj with author names?

Q:

1- Is the marble area outside the Haram Shareef in Makkah Mukarramah included in the musjid?

2-Is it permissible for a female who is in her haidh (menstruation period) to go onto the marble area outside the Haram Shareef in Makkah Mukarramah?

3- A female who is in her mensuration period,how does she go to do Saee without entering the Masjid of Haram Sharif? Where does she go from?

Q: Can a person use money he inherited to go for hajj?

Q: I have sufficient money to go to do umrah and my salary is low, so it may take me many years to go for hajj. So can I go for umrah before hajj this year or I should save the money to do hajj afterwards?

Q: We find security personnel standing in front of the Ka'bah facing the Jamaath in the Haram Sharif during Salaah time and even during Sajdah, whereas we do not do this in the Masjid. Is this allowed according to Shariah?

Q: The reward of performing good deeds in the Haram Shareef increase to 100 thousand. Is this specific to the Masajid-e-Haram Shareef only or does one get the reward of 100 thousand by doing good deeds any where in the boundary of the Haram in the whole of Makkah?

Q: I am an extremely doubtful person. I always have doubts about purification. I always feels I had missed something in wudhu and ghusl. I had performed hajj 3 years ago alhamdulilah. I had performed all thing step by step there was no doubt at that time. After that sometimes a doubt came in my mind whether I had done wudhu and ghusl properly and completely or I had missed something at time of Tawaf-E-Ziyarat. I am also not sure about this. I try to remember but I can't. So should I give dam for this doubt? And my wife would be halaal for me? Please kindly advice me. I am very frustrated with this.

Q: Can I perform Umrah even though I have a loan? Note: With Bank or with an individual.

Q: If one is in debt and still paying it off, can one accept a sponsor if they are sponsoring for Hajj?

Q: I am little bit worry about this still this doubt give me stress. I had completed my Hajj before 3 years I had done all things step by step after complete my hajj suddenly a doubt came in my mind whether I had done wudhu and ghusl completly and properly or I had missed something. I am not sure about this so is my hajj valid? I know its waswasa I always try to ignore this doubt but I can't. How can I get rid out of this situation please advise me.